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Vulnerabilities

Security incident · CVE-2025-46420

A flaw was found in libsoup.

Published Apr 24, 2025 · catalog updated Jul 25, 2026 · Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions

Check if you run it

No confirmed exploitation is on record for CVE-2025-46420. EPSS is 0.58%. Act only if a listed version of Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium6.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.58%
Remediation
Vendor / distro source
Affected products
vendor Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions patch: 0:2.62.3-2.el8_6.4

A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions patch: 0:2.62.3-2.el8_6.4patch: 0:2.62.3-2.el8_6.4

How to fix CVE-2025-46420

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-46420. EPSS is 0.58%. Act only if a listed version of Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions is installed.

Which versions are affected?

Compare what you have installed with Red Hat Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions patch: 0:2.62.3-2.el8_6.4 patch: 0:2.62.3-2.el8_6.4. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.58%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 24, 2025 · EUVD

    Detected

    A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

  2. Jul 25, 2026 · EUVD

    Updated

    A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

Sources

  • CVE.orgVulnerability recordCVE-2025-46420

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-46420

    30-day exploitation probability 0.6%

    first.org
  • EUVDVulnerability recordEUVD-2025-12110

    A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.